Garnier Olia is the 1st home hair colour powered by oil not ammonia. Maximum colour performance. Visible improvement of hair quality. Find your ideal hair dye colour.

Designed as a 'no risk' natural, easy-to-wear shiny blonde. For those who want to maintain their natural tone with no added highlights. Crafted with less yellow than usual basic shades to enhance the modernity of these reliable, effective universal shades. Works well all year round. 100% grey coverage.